<template>
  <!--输入框-->
  <!--
    FormDiyTableModel[field.Name]
-->
  <!-- <el-input
    v-if="field.Component == 'Text' || field.Component == 'Guid'"
    v-model="ModelValue"
    :clearable="TableInEdit ? false : true"
    :disabled="GetFieldReadOnly(field)"
    :placeholder="GetFieldPlaceholder(field)"
    :show-password="DiyCommon.IsNull(field.Config.TextShowPassword) ? false : field.Config.TextShowPassword"
    @focus="SelectField(field)"
    @change="(item) => {return CommonV8CodeChange(item, field)}"
    @blur="(item) => {return InputOnBlur(item, field)}"
    @input="(item) => {return InputInputEvent(item, field)}"
    @keyup.native="FieldOnKeyup($event, field)"
    >
    <i v-if="!DiyCommon.IsNull(field.Config.TextIcon) && field.Config.TextIconPosition == 'right'" slot="suffix" :class="field.Config.TextIcon" />
    <i v-if="!DiyCommon.IsNull(field.Config.TextIcon) && field.Config.TextIconPosition == 'left'" slot="prefix" :class="field.Config.TextIcon" />

    <template v-if="!DiyCommon.IsNull(field.Config.TextApend) && field.Config.TextApendPosition == 'left'" slot="prepend">{{ field.Config.TextApend }}</template>
    <template v-if="!DiyCommon.IsNull(field.Config.TextApend) && field.Config.TextApendPosition == 'right'" slot="append">{{ field.Config.TextApend }}</template>
</el-input> -->
  <!--这里注释这个判断是因为表内编辑的时候并不用多行，用单行-->
  <!-- v-if="field.Component == 'Textarea'" -->
  <!-- :type="TableInEdit == true ? 'text' : 'textarea'" -->
  <!-- type="textarea" -->
  <el-input
    v-model="ModelValue"
    :disabled="GetFieldReadOnly(field)"
    :type="TableInEdit == true ? 'text' : 'textarea'"
    :rows="(field && field.Config && field.Config.Textarea && field.Config.Textarea.DefaultRows) || DefaultRows"
    :placeholder="GetFieldPlaceholder(field)"
    @change="
      (item) => {
        return CommonV8CodeChange(item, field);
      }
    "
    @blur="
      (item) => {
        return InputOnBlur(item, field);
      }
    "
    @input="
      (item) => {
        return InputInputEvent(item, field);
      }
    "
    @focus="SelectField(field)"
    @keyup.native="FieldOnKeyup($event, field)"
  />
</template>

<script>
import _ from "underscore";
export default {
  name: "diy-input",
  data() {
    return {
      ModelValue: "",
      LastModelValue: ""
    };
  },
  model: {
    prop: "ModelProps",
    event: "ModelChange"
  },
  props: {
    DefaultRows: {
      type: Number,
      default: 5 //View
    },
    ModelProps: {},
    DiyTableModel: {
      type: Object,
      default() {
        return {};
      }
    },
    field: {
      type: Object,
      default() {
        return {};
      }
    },
    FormDiyTableModel: {
      type: Object,
      default() {
        return {};
      }
    },
    //表单模式Add、Edit、View
    FormMode: {
      type: String,
      default: "" //View
    },
    // ['FieldName1','FieldName2']
    ReadonlyFields: {
      type: Array,
      default: () => []
    },
    FieldReadonly: {
      type: Boolean,
      default: null
    },
    TableInEdit: {
      type: Boolean,
      default: false
    },
    TableId: {
      type: String,
      default: "" //View
    },
    DiyConfig: {
      type: Object,
      default() {
        return {};
      }
    }
  },

  watch: {
    ModelProps: function (newVal, oldVal) {
      var self = this;
      if (newVal != oldVal) {
        self.ModelValue = self.ModelProps;
      }
    }
  },

  components: {},

  computed: {},

  //注意：表单打开一次后，再次打开，这个不会第二次执行，导致值不会变
  mounted() {
    var self = this;
    self.Init();
  },

  methods: {
    Init() {
      var self = this;
      self.ModelValue = self.GetFieldValue(self.field, self.FormDiyTableModel);
      self.LastModelValue = self.GetFieldValue(self.field, self.FormDiyTableModel);
    },
    GetFieldValue(field, form) {
      var self = this;
      if (!self.DiyCommon.IsNull(field.AsName)) {
        return form[field.AsName];
      }
      return form[field.Name];
    },
    ModelChangeMethods(item) {
      var self = this;
      self.ModelValue = item;
      self.$emit("ModelChange", self.ModelValue);
    },
    InputInputEvent(item, field) {
      var self = this;
      self.ModelChangeMethods(item);
      self.CommonV8CodeChange(item, field);
    },
    FieldOnKeyup(event, field) {
      var self = this;
      var keyCode = event.keyCode;
      // 判断需要执行的V8
      if (!self.DiyCommon.IsNull(field.KeyupV8Code)) {
        self.$emit("CallbakOnKeyup", event, field);
      }
    },
    async InputOnBlur(item, field) {
      var self = this;
      let res = await self.CommonV8CodeChange(self.ModelValue, field); //item
      if (res === false) return;

      //如果是表内编辑，失去焦点要自动保存
      //2021-11-02  但如果是行内新增的行，不需要自动保存，最后提交的时候再新增
      if (self.TableInEdit && self.LastModelValue != self.ModelValue && self.FormDiyTableModel._IsInTableAdd !== true) {
        var param = {
          TableId: self.TableId,
          // _TableRowId : self.FormDiyTableModel.Id,
          Id: self.FormDiyTableModel.Id,
          _FormData: {}
        };
        param._FormData[self.field.Name] = self.ModelValue;
        let dataLog = [
          {
            Name: field.Name,
            Label: field.Label || key,
            Component: field.Component,
            OVal: self.LastModelValue || "", //老值
            NVal: self.ModelValue || "" //新值
          }
        ];
        param._DataLog = JSON.stringify(dataLog);

        var apiUrl = self.DiyApi.UptDiyTableRow;
        if (self.DiyTableModel && self.DiyTableModel.ApiReplace && self.DiyTableModel.ApiReplace.Update) {
          apiUrl = self.DiyCommon.RepalceUrlKey(self.DiyTableModel.ApiReplace.Update);
        }
        //liucheng2025-10-8 可配置，表内编辑保存一起提交，值变更不会实时更新子表数据。
        if(self.DiyConfig && self.DiyConfig.AddBtnType == 'InTable' && self.DiyConfig.SaveType == '提交一起保存'){
          // 给当前所在的表单对象添加_DataStatus字段记录操作状态
          if (!self.FormDiyTableModel._DataStatus) {
            // 如果是新增的行，设置为Add状态，否则设置为Edit状态
            if (self.FormDiyTableModel._IsInTableAdd === true) {
              self.$set(self.FormDiyTableModel, '_DataStatus', 'Add');
            } else {
              self.$set(self.FormDiyTableModel, '_DataStatus', 'Edit');
            }
          }
          return;
        }
        // self.DiyCommon.UptDiyTableRow(param, function(result){
        self.DiyCommon.Post(apiUrl, param, function (result) {
          if (self.DiyCommon.Result(result)) {
            self.LastModelValue = self.ModelValue;
            self.DiyCommon.Tips(self.$t("Msg.Success"));
          }
        });
      }
    },
    /**
     *
     * @param {*} item
     * @param {*} field
     * @param {*} v8codeKey
     */
    CommonV8CodeChange(value, field, v8codeKey) {
      var self = this;
      return new Promise((resolve, reject) => {
        // 判断需要执行的V8
        if (!self.DiyCommon.IsNull(field.Config) && (!self.DiyCommon.IsNull(field.Config.V8Code) || (v8codeKey && !self.DiyCommon.IsNull(field.Config[v8codeKey])))) {
          // self.RunV8Code(field, item)
          self.$emit("CallbackRunV8Code", {
            field : field,
            thisValue : value,
            callback : (res) => {
              resolve(res);
            }
          });
        } else {
          resolve(true);
        }
        self.$emit("CallbackFormValueChange", self.field, value); //value
      });
    },
    GetFieldReadOnly(field) {
      var self = this;
      //如果按钮设置了预览可点击
      //并且按钮Readonly属性不为true，
      //并且ReadonlyFields不包含此字段
      //则返回false(不禁用)
      // if(field.Component == 'Button'
      //     && field.Config.Button.PreviewCanClick === true
      //     && !field.Readonly
      //     && !(self.ReadonlyFields.indexOf(field.Name) > -1)){
      //     return false;
      // }
      if (self.FieldReadonly == true) {
        return true;
      }
      if (self.FormMode == "View") {
        return true;
      }
      if (self.ReadonlyFields.indexOf(field.Name) > -1) {
        return true;
      }
      // return field.Readonly ? true : false;
      return field.Readonly ? true : false;
    },
    GetFieldPlaceholder(field) {
      var self = this;
      var result = "";
      if (!self.DiyCommon.IsNull(field.Placeholder)) {
        result = field.Placeholder;
      }
      if (!self.DiyCommon.IsNull(field.Code)) {
        if (!self.DiyCommon.IsNull(field.Placeholder)) {
          result += "(" + field.Code + ")";
        } else {
          result = field.Code;
        }
      }
      return result;
    },
    SelectField(field) {
      var self = this;
      self.$emit("CallbackSelectField", field);
    }
  }
};
</script>

<style lang="scss" scoped></style>
